“HSD” 英文缩写

• HSD Horizons BetaPro S&P 500 Bear Plus Exchange Traded Fund    Horizons BetaPro S&P 500 Bear Plus Exchange Traded Fund
• HSD Hierarchical Structured Diagram    层次结构图
• HSD High Speed Data    高速数据
• HSD Home Satellite Dish    家用卫星天线
• HSD Host Storage Domain    主机存储域
• HSD Hadron String Dynamics    强子弦动力学